class Post < ActiveRecord::Base
  attr_accessible :content, :name, :title, :tags_attributes

	validates :name,  :presence => true
  	validates :title, :presence => true,
                    	  :length => { :minimum => 5 }

	has_many :comments,  :dependent => :destroy
	has_many :tags
 
  	accepts_nested_attributes_for :tags, :allow_destroy => :true, :reject_if => proc { |attrs| attrs.all? { |k, v| v.blank? } }
end
